#14069: algebraic number < +Infinity return False
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Reporter: slabbe | Owner: davidloeffler
Type: defect | Status: new
Priority: major | Milestone: sage-6.4
Component: number fields | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by pbruin):
Replying to [comment:8 jakobkroeker]:
> with recent sage we get
> {{{
> sage: a < oo
> True
> sage: a < -oo
> True
> sage: -a < oo
> True
> sage: -a < -oo
> True
> }}}
>
> is that consistant/correct?
The second and third answers are "obviously" false at first sight, but
there is probably no "good" way to compare with signed infinity in
`QQbar`. I think this should either be closed as wontfix (as in
comment:7) or that `UnsignedInfinityRing` should be discovered as a common
parent.
--
Ticket URL: <https://trac.sagemath.org/ticket/14069#comment:9>
Sage <http://www.sagemath.org>
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